Comment by JustloVeThEm on A Gloomy Delusion - Chapter 30

Okay so apparently the younger brother is actually Mc's little sister from his previous life and the little sister/brother knows Mc is her/his brother and that this new world is causing Mc stress and that Mc isn't happy here but instead of letting Mc know he's not alone and comforting him she/he is only focusing on herself/himself and enjoying this new life to the fullest while he is suffering in silence 😥